<template>
  <div class="back">
    <van-icon name="arrow-left"
              @click="goBack" />
  </div>
</template>

<script>
export default {
  data () {
    return {
    };
  },
  created () { console.log(this.iconStyle); },
  methods: {
    goBack () {
      this.$router.go(-1)
    }
  }
}

</script>
<style lang='scss'>
.back {
  position: absolute;
  top: 0.6rem;
  left: 0.3rem;
  color: #fff;
  font-size: 0.36rem;
}
</style>